FoXmlDoc @Returns: @FO_XML_DOC_ERROR_FAILED: @FO_XML_DOC_ERROR_FILENAME_PARSE_FAILED: @FO_XML_DOC_ERROR_MEMORY_PARSE_FAILED: @FO_XML_DOC_ERROR_NO_FILENAME: @filename: @libfo_context: @error: @Returns: @buffer: @size: @URL: @encoding: @libfo_context: @error: @Returns: @curr: @URL: @encoding: @libfo_context: @error: @Returns: @fo_xml_doc: @Returns: @fo_xml_doc: @fo_xml_doc: @Returns: @fo_xml_doc: @URL: